diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaFeedbackBo.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaFeedbackBo.java
index c440702..61b7368 100644
--- a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaFeedbackBo.java
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/bo/OaFeedbackBo.java
@@ -1,14 +1,12 @@
 package com.ruoyi.oa.domain.bo;
 
-import com.ruoyi.common.core.validate.AddGroup;
-import com.ruoyi.common.core.validate.EditGroup;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-import javax.validation.constraints.*;
 
 import java.util.Date;
 
 import com.ruoyi.common.core.domain.BaseEntity;
+import org.springframework.format.annotation.DateTimeFormat;
 
 /**
  * 问题反馈业务对象 oa_feedback
@@ -48,4 +46,15 @@ public class OaFeedbackBo extends BaseEntity {
     private String projectName;
 
     private Long projectId;
+    /**
+     * 区间开始时间
+     */
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date startTime;
+
+    /**
+     * 区间结束时间
+     */
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date endTime;
 }
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaFeedbackServiceImpl.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaFeedbackServiceImpl.java
index 2df9b59..cd56d92 100644
--- a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaFeedbackServiceImpl.java
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaFeedbackServiceImpl.java
@@ -80,6 +80,9 @@ public class OaFeedbackServiceImpl implements IOaFeedbackService {
         lqw.like(StringUtils.isNotBlank(bo.getProjectName()), "sop.project_name", bo.getProjectName());
         lqw.like(StringUtils.isNotBlank(bo.getProjectName()), "sop.project_code", bo.getProjectName());
         lqw.like(StringUtils.isNotBlank(bo.getProjectName()), "sop.project_num", bo.getProjectName());
+        if (bo.getStartTime() != null && bo.getEndTime() != null) {
+            lqw.between("oaf.create_time", bo.getStartTime(), bo.getEndTime());
+        }
         lqw.orderByDesc("oaf.create_time");
         return lqw;
     }